Healthy routines · practical guide
Sleep foundations: a realistic guide to better rest
Build a workable approach to sleep opportunity, regularity, environment, daytime habits, warning signs, and professional support.
Download the sleep foundations guide (PDF)
Think beyond a single number
The American Academy of Sleep Medicine and Sleep Research Society recommend that adults sleep seven or more hours per night on a regular basis. But sleep health also includes timing, regularity, quality, and freedom from untreated sleep disorders.
Seven hours is a population recommendation, not a guarantee for every individual. Feeling persistently sleepy, unrefreshed, or unsafe during daytime activities matters even when the clock suggests enough time in bed.
Build around a stable wake time
- Choose a wake time that fits essential responsibilities and allows adequate sleep opportunity.
- Keep weekday and weekend timing reasonably close when your schedule allows.
- After a poor night, avoid turning the next day into a cycle of very late sleeping and another difficult bedtime.
- Shift workers may need a different plan involving protected daytime sleep, light management, and professional guidance.
Daytime inputs shape nighttime sleep
| Input | Practical question |
|---|---|
| Light | Can I get daylight, especially earlier in my waking day? |
| Movement | Can I include regular daytime physical activity that suits my health? |
| Caffeine | What time is my last coffee, tea, energy drink, cola, chocolate, or caffeinated medicine? |
| Alcohol and nicotine | Could either be disrupting sleep quality or causing nighttime waking? |
| Naps | Are late or long naps making nighttime sleep harder? |
Make the sleep space and wind-down workable
The room
- Aim for a quiet, dark, comfortably cool space.
- Reduce disruptive alerts, noise, and light where practical.
- Use the bed primarily for sleep when possible.
The final hour
- Choose calmer activities and lower light when possible.
- Avoid large meals close to bedtime; a light snack may be reasonable.
- Notice whether late fluids increase nighttime bathroom trips.
- If clock-watching raises anxiety, move the clock out of direct view.
Be cautious with sleep products
Over-the-counter medicines, herbs, melatonin, and other supplements can cause side effects or interactions and may not address the cause of sleep difficulty. Product choice, dose, timing, age, pregnancy, health conditions, and other medicines matter. Discuss recurring use with a pharmacist or healthcare professional.
Know when to ask for help
Contact a healthcare professional when sleep difficulty has become a problem, affects daily activities, or persists despite a reasonable opportunity to sleep.
- Loud habitual snoring, gasping, choking, or witnessed pauses in breathing
- Persistent daytime sleepiness, unintended dozing, or drowsy-driving risk
- Difficulty falling or staying asleep at least three nights a week, especially when it lasts three months or longer
- Uncomfortable urges to move the legs, unusual movements, or disruptive nighttime behaviors
- Sleep problems linked with pain, mood changes, pregnancy, menopause, medicines, alcohol, or other substances
References and further reading
- NHLBI: Healthy sleep habits
- NHLBI: Insomnia
- MedlinePlus: Insomnia
- AASM and SRS: Adult sleep duration consensus statement
- NHLBI: Your guide to healthy sleep
This guide provides general education and is not medical advice. Recommendations may need adaptation for age, shift work, pregnancy, health conditions, medicines, and diagnosed sleep disorders.